KR100356930B1 - 엔진 가스킷용 스테인레스강과 그 제조방법 - Google Patents
엔진 가스킷용 스테인레스강과 그 제조방법 Download PDFInfo
- Publication number
- KR100356930B1 KR100356930B1 KR1020007004793A KR20007004793A KR100356930B1 KR 100356930 B1 KR100356930 B1 KR 100356930B1 KR 1020007004793 A KR1020007004793 A KR 1020007004793A KR 20007004793 A KR20007004793 A KR 20007004793A KR 100356930 B1 KR100356930 B1 KR 100356930B1
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- KR
- South Korea
- Prior art keywords
- less
- stainless steel
- recrystallized
- engine
- annealing
- Prior art date
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 45
- 239000010935 stainless steel Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000000137 annealing Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 238000005097 cold rolling Methods 0.000 claims abstract description 7
- 229910001566 austenite Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- 229910000734 martensite Inorganic materials 0.000 claims description 8
- 238000002441 X-ray diffraction Methods 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000005260 alpha ray Effects 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000011324 bead Substances 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000009661 fatigue test Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 238000005482 strain hardening Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000007781 pre-processing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003511 endothelial effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
Abstract
Description
Claims (10)
- CuK α선을 이용하여 측정한 X 선 회절 피크의 반가폭이, 오스테나이트 모상의 결정방위 (220), (311) 에서, 0.15°이상 0.35°이하인 금속조직을 갖는 것을 특징으로 하는 엔진 가스킷용 스테인레스강.
- 제 1 항에 있어서, 상기 스테인레스강이, 중량 % 로,C : 0.03 % 이하, Si : 1.0 % 이하, Mn : 2.0 % 이하,Cr : 16.0 % 이상 18.0 % 이하, Ni : 6.0 % 이상 8.0 % 이하, N : 0.20 % 이하를 함유하는 엔진 가스킷용 스테인레스강.
- 회복 미재결정조직 혹은 회복 미재결정조직과 재결정조직의 혼합조직인 조질압연 금속조직으로 이루어지는 것을 특징으로 하는 엔진 가스킷용 스테인레스강.
- 제 3 항에 있어서, 상기 스테인레스강이, 중량 % 로,C : 0.03 % 이하, Si : 1.0 % 이하, Mn : 2.0 % 이하,Cr : 16.0 % 이상 18.0 % 이하, Ni : 6.0 % 이상 8.0 % 이하, N : 0.20 % 이하를 함유하는 엔진 가스킷용 스테인레스강.
- 소둔에 의해 회복 미재결정조직 혹은 회복 미재결정조직과 재결정조직의 혼합조직으로 하고나서 조질압연을 행하여 얻은 마르텐사이트 함유 금속조직으로 이루어진 엔진 가스킷용 스테인레스강.
- 제 5 항에 있어서, 상기 스테인레스강이, 중량 % 로,C : 0.03 % 이하, Si : 1.0 % 이하, Mn : 2.0 % 이하,Cr : 16.0 % 이상 18.0 % 이하, Ni : 6.0 % 이상 8.0 % 이하, N : 0.20 % 이하를 함유하는 엔진 가스킷용 스테인레스강.
- 열간압연공정후에 냉간압연 및 소둔을 반복하고, 이어서 조질압연하는 스테인레스강판의 제조방법으로서, 마무리 소둔전에 행하는 냉간압연의 압연율을 40 % 이상으로 하고, 계속하여 행하는 마무리 소둔을 700 ℃ 이상 800 ℃ 이하의 온도범위에서 행하여 금속조직을 회복 미재결정조직으로 하는 것을 특징으로 하는 엔진 가스킷용 스테인레스강의 제조방법.
- 제 7 항에 있어서, 상기 스테인레스강이, 중량 % 로,C : 0.03 % 이하, Si : 1.0 % 이하, Mn : 2.0 % 이하,Cr : 16.0 % 이상 18.0 % 이하, Ni : 6.0 % 이상 8.0 % 이하, N : 0.20 % 이하를 함유하는 엔진 가스킷용 스테인레스강의 제조방법.
- 제 7 항 또는 제 8 항에 있어서, 상기 마무리 소둔을 700 ℃ 이상 900 ℃ 이하의 온도범위에서 행함으로써, 금속조직을 회복 미재결정조직 혹은 회복 미재결정조직과 재결정조직의 혼합조직으로 하는 것을 특징으로 하는 엔진 가스킷용 스테인레스강의 제조방법.
- 회복 미재결정조직 혹은 회복 미재결정조직과 재결정조직의 혼합조직인 조질압연 금속조직을 갖는 스테인레스강으로 이루어진 엔진 가스킷.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-251302 | 1998-09-04 | ||
JP25130298 | 1998-09-04 | ||
PCT/JP1999/004774 WO2000014292A1 (en) | 1998-09-04 | 1999-09-03 | Stainless steel for engine gasket and production method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010031730A KR20010031730A (ko) | 2001-04-16 |
KR100356930B1 true KR100356930B1 (ko) | 2002-10-18 |
Family
ID=17220794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007004793A KR100356930B1 (ko) | 1998-09-04 | 1999-09-03 | 엔진 가스킷용 스테인레스강과 그 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6338762B1 (ko) |
EP (1) | EP1036853B1 (ko) |
JP (1) | JP4019630B2 (ko) |
KR (1) | KR100356930B1 (ko) |
WO (1) | WO2000014292A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2260953T3 (es) * | 1998-12-18 | 2006-11-01 | Outokumpu Stainless Ab | Metodo para fabricacion de bandas y linea de tren de laminacion. |
EP1394280A4 (en) * | 2001-04-27 | 2004-07-14 | Sumitomo Metal Ind | METAL TRIM, RAW MATERIAL AND METHODS OF PRODUCING |
DE60222681T2 (de) * | 2002-12-12 | 2008-06-19 | Federal-Mogul Sealing Systems Gmbh | Dichtung für Abgas- Flansch |
JP4325521B2 (ja) | 2004-09-28 | 2009-09-02 | 住友金属工業株式会社 | ガスケット用ステンレス鋼板とその製造方法 |
US20060191603A1 (en) * | 2005-02-25 | 2006-08-31 | Popielas Frank W | Lower strength material for MLS active layers |
US20070216109A1 (en) * | 2006-03-16 | 2007-09-20 | Elringklinger Ag | Turbocharger gasket |
WO2008013305A1 (fr) * | 2006-07-28 | 2008-01-31 | Sumitomo Metal Industries, Ltd. | Feuille en acier inoxydable pour pièces et procédé de fabrication de celle-ci |
US7708842B2 (en) * | 2006-08-18 | 2010-05-04 | Federal-Mogul World Wide, Inc. | Metal gasket |
DE102007006000B4 (de) | 2007-02-07 | 2013-07-04 | Elringklinger Ag | Federstahlblech für Flachdichtungen sowie Verfahren zu seiner Herstellung |
EP2103705A1 (fr) * | 2008-03-21 | 2009-09-23 | ArcelorMittal-Stainless France | Procédé de fabrication de tôles d'acier inoxydable austenitique à hautes caractèristiques mécaniques |
JP5703181B2 (ja) * | 2011-09-21 | 2015-04-15 | 原電事業株式会社 | 圧縮機用ダイアフラム |
US10329649B2 (en) | 2012-01-20 | 2019-06-25 | Solu Stainless Oy | Austenitic stainless steel product and a method for manufacturing same |
JP6029611B2 (ja) * | 2014-04-02 | 2016-11-24 | 日新製鋼株式会社 | ガスケット用オーステナイト系ステンレス鋼板およびガスケット |
SG11201702136YA (en) * | 2014-09-25 | 2017-04-27 | Nippon Steel & Sumitomo Metal Corp | Austenitic stainless steel sheet and method for manufacturing the same |
WO2017203313A1 (en) * | 2016-05-24 | 2017-11-30 | Arcelormittal | Method for the manufacture of a recovered steel sheet having an austenitic matrix |
CN111094611A (zh) * | 2017-09-13 | 2020-05-01 | 神钢特殊钢管株式会社 | 奥氏体系不锈钢及其制造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817820B2 (ja) | 1979-02-20 | 1983-04-09 | 住友金属工業株式会社 | 高温用クロム鋼 |
AT377785B (de) | 1983-06-28 | 1985-04-25 | Ver Edelstahlwerke Ag | Chromhaeltige legierung |
JPH0694574B2 (ja) * | 1986-12-26 | 1994-11-24 | 川崎製鉄株式会社 | プレス成形性のきわめて優れたフエライト系ステンレス鋼板の製造方法 |
CA1305911C (en) | 1986-12-30 | 1992-08-04 | Teruo Tanaka | Process for the production of a strip of a chromium stainless steel of a duplex structure having high strength and elongation as well as reduced plane anisotropy |
JP2913107B2 (ja) | 1990-03-26 | 1999-06-28 | 日新製鋼株式会社 | 膨張黒鉛ガスケット用素材 |
JPH04210453A (ja) | 1990-12-13 | 1992-07-31 | Kawasaki Steel Corp | 低温靱性に優れるマルテンサイト系ステンレス鋼管及びその製造方法。 |
JP3068861B2 (ja) * | 1990-12-14 | 2000-07-24 | 日新製鋼株式会社 | 成形加工性に優れたエンジンガスケット用ステンレス鋼およびその製造方法 |
JPH05279802A (ja) | 1991-03-11 | 1993-10-26 | Nisshin Steel Co Ltd | ばね特性および加工部の疲労特性に優れたばね用ステンレス鋼およびその製造方法 |
JPH05117813A (ja) * | 1991-04-18 | 1993-05-14 | Nisshin Steel Co Ltd | 成形加工性および疲労特性に優れたメタルガスケツト用ステンレス鋼およびその製造方法 |
JPH073406A (ja) * | 1993-06-21 | 1995-01-06 | Daido Steel Co Ltd | ガスケット用ステンレス鋼及びその製造方法 |
JPH073407A (ja) * | 1993-06-21 | 1995-01-06 | Daido Steel Co Ltd | ガスケット用ステンレス鋼及びその製造方法 |
JPH07138704A (ja) | 1993-11-12 | 1995-05-30 | Nisshin Steel Co Ltd | 高強度高延性複相組織ステンレス鋼およびその製造方法 |
CA2139522C (en) * | 1994-01-11 | 2008-03-18 | Michael F. Mcguire | Continuous method for producing final gauge stainless steel product |
JPH07278758A (ja) * | 1994-04-13 | 1995-10-24 | Nippon Steel Corp | エンジンガスケット用ステンレス鋼とその製造方法 |
JP3482053B2 (ja) * | 1995-11-24 | 2003-12-22 | 日本金属株式会社 | 耐熱ばね用ステンレス鋼及びその製造方法 |
-
1999
- 1999-09-03 EP EP99940636.6A patent/EP1036853B1/en not_active Expired - Lifetime
- 1999-09-03 JP JP2000569031A patent/JP4019630B2/ja not_active Expired - Lifetime
- 1999-09-03 WO PCT/JP1999/004774 patent/WO2000014292A1/ja active IP Right Grant
- 1999-09-03 KR KR1020007004793A patent/KR100356930B1/ko not_active IP Right Cessation
-
2000
- 2000-05-03 US US09/564,649 patent/US6338762B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1036853B1 (en) | 2015-07-15 |
EP1036853A4 (en) | 2004-11-10 |
WO2000014292A1 (en) | 2000-03-16 |
US6338762B1 (en) | 2002-01-15 |
JP4019630B2 (ja) | 2007-12-12 |
EP1036853A1 (en) | 2000-09-20 |
KR20010031730A (ko) | 2001-04-16 |
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